Motor: add handling freq, overdrive param on ff effect

Motor: add handling freq, overdrive param on ff effect

In order to handle the motor behavior in details,
add new 'frequency' and 'overdrive' parameter for ff (force feedback) effect.

Use the existing 'struct ff_runbm_effect' without any added variable
to pass the user data to input device driver of kernel.

Change-Id: I09a920efe80babaf9e758918ab870dab62c7611b
Signed-off-by: jeongsup.jeong <jeongsup.jeong@samsung.com>
[cw00.choi: Add commit-msg as public style and fix the merge conflict]
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>